The GSB50 and GSB100 TEM Grid Storage Boxes are used to store TEM grids for routine grid handling, transport and long term TEM grid storage for standard 3.05mm grids. Compartments are diamond shaped for safe grid storage. Easy position identification with number/letter combination printed on the white grid body. Both body and clear sliding lid are anti-static treated. A paper grid storage record card with printed ID numbers is included with both the GSB50 and GSB100 TEM Grid Storage Box. Dimensions for both boxes 75 x 55 x 6.5mm.